| Flags of Europe Quiz | 0 | - | 4.99 | 1,249,997 |
| Flags of Asia Quiz | 0 | - | 4.99 | 616,536 |
| Flags of Africa Quiz | 0 | - | 5.00 | 473,874 |
| Flags of North and South America | 0 | - | 4.99 | 374,730 |
| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 145,355 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 116,505 |
| Flags with the Most Stars | 0 | - | 4.91 | 137,064 |
| Country Flags with the Southern Cross | 0 | - | 4.81 | 62,656 |
| Flags that are Red & White Only | 0 | - | 4.97 | 164,867 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.92 | 146,554 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 76,766 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 47,902 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 68,830 |
| Country Flags with the Most Red | 0 | - | 4.98 | 120,835 |
| Country Flags with the Most Blue | 0 | - | 4.89 | 92,829 |
| Country Flags with the Most Green | 0 | - | 4.96 | 99,923 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 99,714 |
| Country Flags with the Most Yellow | 0 | - | 4.95 | 99,347 |
| Country Flags with the Most Black | 0 | - | 4.95 | 97,786 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 67,856 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 50,262 |
| Country Flags Slideshow | 0 | - | 4.91 | 47,593 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 99,706 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 81,043 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 66,256 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 45,332 |
| Countries by Partial Flag Images #7 | 0 | - | 4.88 | 32,217 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 98,606 |
| Former Flags | 0 | - | 4.97 | 108,048 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 36,049 |
| Country Flags With Blue Removed | 0 | - | 4.92 | 44,676 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 159,591 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,649 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,545 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 79,118 |
| Flags of Oceania | 0 | - | 5.00 | 260,886 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,828 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.94 | 31,079 |
| 20 Random Country Flags | 0 | - | 4.99 | 615,235 |
| Countries by Bordering Flags #1 | 0 | - | 4.90 | 112,978 |
| Countries by Bordering Flags #2 | 0 | - | 4.86 | 83,340 |
| Flags of the Mediterranean | 0 | - | 4.94 | 148,892 |
| World Map without 12 Countries | 0 | - | 4.97 | 345,168 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 908,304 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 417,534 |
| Every Country Shape | 0 | - | 5.00 | 468,200 |
| Category Elimination - Country Flags #1 | 0 | - | 4.96 | 142,969 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 54,232 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 173,923 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 138,809 |
| Similar Flags #1 | 0 | - | 4.75 | 130,345 |
| Similar Flags #2 | 0 | - | 4.74 | 137,641 |
| Country Shapes Quiz #3 | 0 | - | 4.90 | 296,558 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 226,122 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 164,651 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 38,854 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.98 | 32,877 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 104,775 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 111,800 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 122,443 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 108,571 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 80,876 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 58,392 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 86,082 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 95,460 |
| Country Shapes Under the Sea | 0 | - | 5.00 | 77,987 |
| A Square of Merged Countries #1 | 0 | - | 4.89 | 59,787 |
| Country Shapes Slideshow | 0 | - | 4.84 | 39,669 |
| Country Shapes in my Burger | 0 | - | 4.95 | 54,985 |
| A Square of Merged Countries #2 | 0 | - | 4.97 | 41,730 |
| Flags of the Countries that Start with C | 0 | - | 4.88 | 130,372 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 154,233 |
| Flags of the Countries that Start with B | 0 | - | 4.96 | 43,144 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 127,585 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 80,785 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 77,473 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 76,716 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 154,783 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 73,820 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 55,309 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,353,834 |
| Countries Loading in the World Map | 0 | - | 4.97 | 54,019 |
| Cross Flags of Europe | 0 | - | 4.43 | 299,535 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 77,831 |
| Countries by Sports in 60 Seconds | 0 | - | 4.92 | 146,473 |
| Countries by Road Signs | 0 | - | 4.98 | 54,080 |
| Countries by Partial Flag Images #8 | 0 | - | 4.78 | 25,584 |
| Flags of the Middle East | 0 | - | 4.69 | 62,718 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 101,677 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.92 | 126,841 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 86,665 |
| One Border Countries - Shape Quiz | 0 | - | 4.84 | 65,035 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,553,443 |
| Merged Country Shapes Quiz #1 | 0 | - | 4.93 | 59,518 |
| Merged Country Shapes Quiz #2 | 0 | - | 4.92 | 60,327 |
| Merged Country Shapes Quiz #3 | 0 | - | 4.87 | 42,135 |
| Divided Country Shape Puzzle #1 | 0 | - | 4.88 | 53,657 |
| Merged Countries #2 | 0 | - | 4.96 | 99,311 |
| Merged Countries #6 | 0 | - | 4.90 | 73,530 |
| Merged Countries #7 | 0 | - | 4.93 | 82,867 |
| North American Sports Cities | 0 | - | 4.83 | 172,715 |
| Summer Olympic City Bids | 0 | - | 4.94 | 42,426 |
| Cities by Skyline Silhouette - Map Quiz | 0 | - | 4.93 | 124,267 |
| Olympic Host Countries | 0 | - | 4.98 | 201,236 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.95 | 311,268 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 60,459 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 72,111 |
| Random Country Shape to Country | 0 | - | 4.90 | 114,458 |
| Name a Valid Country Flag | 0 | - | 4.69 | 76,052 |
| Flag Coloring Book Puzzle #1 | 0 | - | 4.96 | 172,081 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 87,246 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 184,851 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 184,918 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 215,654 |
| Countries by Satellite Image #1 | 0 | - | 4.89 | 146,295 |
| Countries by Satellite Image #5 | 0 | - | 4.90 | 82,912 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 49,091 |
| Pixelated World Map | 0 | - | 5.00 | 143,701 |
| All Countries Never To Qualify For A FIFA World Cup | 0 | - | 4.83 | 51,099 |
| Countries by Coat of Arms #1 | 0 | - | 4.92 | 72,895 |
| Countries by Coat of Arms #2 | 0 | - | 4.81 | 41,562 |
| World Coats of Arms | 0 | - | 4.99 | 64,787 |
| Every American Country by Shape | 0 | - | 4.79 | 37,312 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 523,885 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 338,403 |
| Countries in Squares of an Empty World Map | 0 | - | 4.99 | 126,692 |
| Five Top Olympic Medal-Winning Countries by Continent | 0 | - | 4.96 | 144,731 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,723,447 |
| Satellite Images - Europe | 0 | - | 4.47 | 104,803 |
| European Cities by Picture #2 | 0 | - | 4.46 | 38,293 |
| Countries with the Most Downhill Skiing | 0 | - | 4.89 | 57,534 |
| Random Sequential Countries on the World Map - Hard Version | 0 | - | 5.00 | 76,025 |
| Africa Map with Random Merged Countries | 0 | - | 4.95 | 74,003 |
| Pixelated Africa Map | 0 | - | 4.98 | 100,123 |
| Pixelated Asia Map | 0 | - | 4.90 | 73,450 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,059 |
| Pixelated Country Shapes #1 | 0 | - | 4.75 | 72,401 |
| Pixelated Country Shapes #2 | 0 | - | 4.75 | 67,664 |
| Flags of WW1 | 0 | - | 4.60 | 38,527 |
| Country Picture Puzzle Game #2 | 0 | - | 4.54 | 55,483 |
| Country Picture Puzzle Game #3 | 0 | - | 4.44 | 42,269 |
| Divided Country Shape Puzzle #2 | 0 | - | 4.55 | 33,635 |
| Merged Countries #1 | 0 | - | 4.46 | 105,381 |
| Merged Countries #3 | 0 | - | 4.64 | 82,351 |
| Merged Countries #4 | 0 | - | 4.80 | 93,820 |
| Merged Countries #5 | 0 | - | 4.50 | 70,807 |
| Recognize Countries by Tripoint Maps #3 | 0 | - | 4.51 | 22,677 |
| Boundary Waters | 0 | - | 4.92 | 88,612 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.86 | 35,280 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,351 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.93 | 62,834 |
| "Second Best" Geography Edition #2 | 0 | - | 4.88 | 60,679 |
| "Second Best" Geography Edition #3 | 0 | - | 4.89 | 70,638 |
| Big 4 Sports Championship Cities | 0 | - | 4.43 | 120,495 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,637,356 |
| Landlocked Countries | 0 | - | 4.99 | 422,665 |
| Countries with Most Grand Slam Tennis Titles | 0 | - | 4.42 | 57,913 |
| Countries with Major League Baseball Players | 0 | - | 4.62 | 68,133 |
| Countries with the Fastest Marathoners | 0 | - | 4.51 | 95,731 |
| Countries with the Most Golf Courses | 0 | - | 4.55 | 56,593 |
| Countries Where Baseball is the Most Popular Sport | 0 | - | 4.42 | 55,427 |
| Countries that Export the Most Football Players | 0 | - | 4.43 | 58,789 |
| Countries with the Fastest 100 Meter Sprinters | 0 | - | 4.44 | 86,397 |
| Save Humanity by Guessing Countries | 0 | - | 4.98 | 579,190 |
| Countries Where Cricket is the Most Popular Sport | 0 | - | 4.78 | 67,222 |
| Country Flag-Shape Picture Quiz #1 | 0 | - | 4.94 | 95,095 |
| Country Flag-Shape Picture Quiz #2 | 0 | - | 4.89 | 73,046 |
| Country Flag-Shape Picture Quiz #4 | 0 | - | 4.96 | 71,927 |
| Country Flag-Shape Picture Quiz #6 | 0 | - | 4.98 | 69,942 |
| Country Flag-Shape Picture Quiz #5 | 0 | - | 4.97 | 61,998 |
| Country Flag-Shape Picture Quiz #7 | 0 | - | 4.96 | 59,074 |
| Country Flag-Shape Picture Quiz #8 | 0 | - | 4.98 | 57,345 |
| Country Flag-Shape Picture Quiz #9 | 0 | - | 4.90 | 46,100 |
| Country Flag-Shape Picture Quiz #10 | 0 | - | 4.97 | 35,918 |
| China by Picture | 0 | - | 4.51 | 63,437 |
| Europe Flags Map Quiz | 0 | - | 4.97 | 158,928 |
| Random Circular Cutouts of the World Map | 0 | - | 4.96 | 76,225 |
| Fill the World Map by Country Flags | 0 | - | 4.99 | 83,935 |
| Flag Coloring Book Puzzle #2 | 0 | - | 4.42 | 77,381 |
| Pixelated United States Map | 0 | - | 4.88 | 94,507 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,744 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 96,089 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 166,504 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.96 | 124,517 |
| Winter Olympics Hosts | 0 | - | 4.41 | 87,558 |
| World Capitals Quiz | 0 | - | 5.00 | 5,087,538 |
| Sahara Desert Countries | 0 | - | 4.98 | 164,865 |
| Himalayan Countries | 0 | - | 4.95 | 139,036 |
| Andean Countries | 0 | - | 4.93 | 84,809 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 64,035 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 126,114 |
| Coffee Producing Countries | 0 | - | 4.83 | 67,616 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,930 |
| Danube Countries | 0 | - | 4.97 | 72,100 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 117,130 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,501 |
| Countries with the Worst Passports | 0 | - | 4.93 | 84,457 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 149,951 |
| European Landlocked Countries | 0 | - | 4.99 | 147,235 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,777 |
